J.K. Rowling is the author of the enduringly popular Harry Potter books. After the idea for Harry Potter came to her on a delayed train journey in 1990, she plotted out and started writing the series of seven books and the first was published as Harry Potter and the Philosopher’s Stone in the UK in 1997. The series took another ten years to complete, concluding in 2007 with the publication of Harry Potter and the Deathly Hallows.

To accompany the series, J.K. Rowling wrote three short companion volumes for charity, Quidditch Through the Agesand Fantastic Beasts and Where to Find Them, in aid of Comic Relief and Lumos, and The Tales of Beedle the Bard, in aid of Lumos. She also collaborated on the writing of a stage play, Harry Potter and the Cursed Child, which was published as a script book.

Her other books for children include the fairy tale The Ickabog and The Christmas Pig, which were published in 2020 and 2021 respectively and have also been bestsellers. She is also the author of books for adults, including a bestselling crime fiction series.

J.K. Rowling has received many awards and honors for her writing. She also supports a number of causes through her charitable trust Volant and is the founder of the children’s charity Lumos.

To find out more about J.K. Rowling visit jkrowlingstories.com.

Brian Selznick’s books have sold millions of copies, garnered countless awards worldwide, and been translated into more than 35 languages. He broke open the novel form with his innovative and genre-defying thematic trilogy, beginning with the Caldecott Medal-winning #1 New York Times bestseller The Invention of Hugo Cabret, adapted into Martin Scorsese's Oscar-winning movie Hugo. He followed that with the #1 New York Times bestseller, Wonderstruck, adapted into the eponymous movie by celebrated filmmaker Todd Haynes, with a screenplay by Selznick, and the New York Times bestseller, The Marvels. Selznick’s two most recent books for young people, Baby Monkey, Private Eye, an ALA Notable Book co-written with his husband David Serlin, and Kaleidoscope, a New York Times Notable Children’s Book of 2021, were both New York Times bestsellers as well. He also illustrated the 20th anniversary edition covers of J.K. Rowling's Harry Potter series. Selznick and Serlin divide their time between Brooklyn, New York and La Jolla, California. Learn more at thebrianselznick.com and mediaroom.scholastic.com/brianselznick.
Mary GrandPre has illustrated more than twenty beautiful books, including The Noisy Paint Box by Barb Rosenstock, which received a Caldecott Honor; Cleonardo, the Little Inventor, of which she is also the author; and the original American editions of all seven Harry Potter novels. Her work has also appeared in the New Yorker, the Atlantic Monthly, and the Wall Street Journal, and her paintings and pastels have been shown in galleries across the United States. Ms. GrandPre lives in Sarasota, Florida, with her family.